Question

Factor completely: 3x2 – 24x + 36



A.


(3x – 2)(x – 18)


B.


3(x – 2)(x – 6)


C.


(x – 2)(x – 6)


D.


2(x – 3)(x – 12)

Answer 1

@pooja195

Answer 2

@pooja195

Answer 3

\[\huge~\rm~ax^2+bx+c=0\]

Answer 4

Whats 36 x 3 ?

Answer 5

You need to factor out the GCF of all the numbers. This is 3. Once you factor out 3 your equation will look like this:

From this point you can see what the answer is via elimination, however for practice you should continue.

To do this you need to figure out two numbers that multiply to equal 12 but add up to equal -8. These two numbers are -6 & -2. You then plug in these numbers into the ?s

B :)